Columbiana, OH Area Codes
Columbiana, Ohio (population 6,756) uses area codes 330 and 234.
Carriers with Columbiana numbers
5 prefixes are assigned to the Columbiana exchange: 20% mobile, 40% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Ohio Bell) | 1 |
| AT&T (Teleport) | 1 |
| T-Mobile | 1 |
| Onvoy (Sinch) | 1 |
| Fractel | 1 |
Area codes used in Columbiana
| Area code | Prefixes serving Columbiana | Main carriers in this code |
|---|---|---|
| 330 | 3 | AT&T (Ohio Bell), Verizon Wireless, AT&T Mobility |
| 234 | 2 | Onvoy (Sinch), Verizon Wireless, Fractel |
Columbiana phone number prefixes
Numbers starting with these first six digits were originally assigned to the Columbiana exchange.
330-482AT&T (Ohio Bell)330-892AT&T (Teleport)330-921T-Mobile234-467Onvoy (Sinch)234-946Fractel
Nearby cities in area code 330
Questions
- What is the area code for Columbiana, OH?
- Columbiana uses 2 area codes: 330 and 234. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Columbiana in?
- Columbiana is in the Eastern time zone.